Small Pair Sieve 0 2 valid

Proved

D1Bound5.smallPairSieve_0_2_valid

by tp · Oct 24, 2026 · Mathlib 0df444a (Lean v4.33.1)

diophantine-tuplesnumber-theory

Auxiliary result smallPairSieve_0_2_valid in the proof of the bound five for Diophantine D(1) sets in imaginary quadratic integer rings. The formal statement specifies its hypotheses and conclusion; a mathematical prose description remains to be supplied.

Preamble

import Mathlib.Algebra.QuadraticAlgebra.Basic
import Mathlib.Data.Int.Sqrt
import Mathlib.Data.ZMod.Basic
import Mathlib.Tactic.Linarith
import Definitions.Def_D1Bound5_FastSquareTest_Definitions
import Definitions.Def_D1Bound5_SmallPairSieve_0_2_Definitions

Formal statement

section
namespace D1Bound5
set_option maxRecDepth 100000
set_option maxHeartbeats 0














































































theorem _root_.D1Bound5.smallPairSieve_0_2_valid : CoordinateSquareSieveValid 0 2 smallPairSieve_0_2 := by sorry

end D1Bound5
end

Source

D1Bound5/SmallPairSieve_0_2.lean, lines 160-187, SHA-256 727515d7ea212c81f61f9fffb0286c4230effd65a8b39446d16d452557af244b. Project: https://github.com/tomislav-math/d1-bound5-lean

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